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Find the inverses of the matrices in Exercises, if they
Chapter 2, Problem 30E(choose chapter or problem)
QUESTION:
Find the inverses of the matrices in Exercises 29–32, if they exist. Use the algorithm introduced in this section.
\(\left[\begin{array}{rr}5 & 10 \\ 4 & 7\end{array}\right]\)
Questions & Answers
QUESTION:
Find the inverses of the matrices in Exercises 29–32, if they exist. Use the algorithm introduced in this section.
\(\left[\begin{array}{rr}5 & 10 \\ 4 & 7\end{array}\right]\)
ANSWER:SolutionStep 1In this problem we have to find the inverse of the given matrix using the algorithm.Algorithm for finding Row reduce the augmented matrix If A is row equivalent to I, then is row equivalent to Otherwise A does not have an inverse. … (1)